toEnvironment method

Implementation

SmartCheckoutEnvironment toEnvironment() {
  switch (toLowerCase()) {
    case 'production':
      return SmartCheckoutEnvironment.production;
    case 'sandbox':
      return SmartCheckoutEnvironment.sandbox;
    case 'development':
      return SmartCheckoutEnvironment.development;
    default:
      throw ArgumentError('Unknown environment: $this');
  }
}